Sentence examples for mining of coal from inspiring English sources

The impacts of mountaintop mining of coal in Appalachia clearly exhibited at sites such as Kayford Mountain and the Coal River Valley sludge impoundment raises additional concerns.

The mining of coal from surface and underground deposits today is a highly productive, mechanized operation.

Nicknamed the "City of Coal," Datong has as its primary economic activity the mining of coal.

Some mining of coal, gold, molybdenum, and other minerals takes place, and various industries have been developed.

Underground mining of coal results in voids with remanent pillars to support the overlying strata.

That the mining of coal is a dangerous business and therefore subject to regulation is also well settled.

Anhydrous fracturing methods which increase permeability during the mining of coalbed methane (CBM), shale gas, etc. are promising techniques for future development.

The average mining depth of coal mines in China increases by 8 12 m per year, even faster in China eastern areas.

Investigators also closed two probes because of a lack of cooperation, including one regarding Zinke's move to cancel a $1 million study into the health impacts of the strip-mining of coal.

The Coal segment includes mining of metallurgical coal and thermal energy coal.

Coal mining, extraction of coal deposits from the surface of Earth and from underground.